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Sold prices
Blackwood
NP12
William Street

William Street, NP12

Street in Blackwood

Median, last 3 years

£180,000

10 sales, Jun 2023 – May 2026

Last standard sale

£185,000

19 Dec 2025

Standard sales

104

since 1995

By property type, Jun 2023 – May 2026: Terraced median £174,975 (8 sales) · Flats sold for £335,000 · Semi-detached sold for £187,500

Figures count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but flagged.

Sale history (108 records · 32 homes sold more than once)

Address	Postcode	Date	Type	Price
69, WILLIAM STREET NP12 1NU · 19 Dec 2025 · Terraced Previously £135,000 (Apr 2019) · +37%	NP12 1NU	19 Dec 2025	Terraced	£185,000
61, WILLIAM STREET NP12 1NU · 3 Dec 2025 · Terraced Previously £128,000 (Feb 2019) · +29%	NP12 1NU	3 Dec 2025	Terraced	£165,000
40, WILLIAM STREET NP12 1NW · 26 Sep 2025 · Terraced Previously £27,300 (Oct 1995) · +504%	NP12 1NW	26 Sep 2025	Terraced	£165,000
65, WILLIAM STREET NP12 1NU · 19 Sep 2025 · Terraced Previously £174,950 (Jan 2024) · +7%	NP12 1NU	19 Sep 2025	Terraced	£187,500
2, THE OLD COURT, WILLIAM STREET NP12 1NU · 21 Aug 2025 · Flat / maisonette	NP12 1NU	21 Aug 2025	Flat / maisonette	£335,000
27, WILLIAM STREET Cat B NP12 1NX · 25 Jul 2025 · Terraced	NP12 1NX	25 Jul 2025	Terraced	£97,000
46, WILLIAM STREET NP12 1NW · 16 Jun 2025 · Terraced Previously £135,000 (Jun 2020) · +39%	NP12 1NW	16 Jun 2025	Terraced	£188,000
82, WILLIAM STREET NP12 1NU · 30 Apr 2025 · Semi-detached Previously £141,000 (Jun 2018) · +33%	NP12 1NU	30 Apr 2025	Semi-detached	£187,500
52, WILLIAM STREET NP12 1NU · 14 Feb 2025 · Terraced Previously £60,000 (Dec 2008) · +192%	NP12 1NU	14 Feb 2025	Terraced	£175,000
2, WILLIAM STREET Cat B NP12 1NX · 9 May 2024 · Terraced	NP12 1NX	9 May 2024	Terraced	£120,000
65, WILLIAM STREET NP12 1NU · 19 Jan 2024 · Terraced Previously £135,000 (Nov 2019) · +30%	NP12 1NU	19 Jan 2024	Terraced	£174,950
34, WILLIAM STREET NP12 1NW · 13 Oct 2023 · Terraced Previously £35,000 (Feb 1999) · +300%	NP12 1NW	13 Oct 2023	Terraced	£140,000
20, WILLIAM STREET Cat B NP12 1NX · 10 Feb 2023 · Terraced Previously £79,995 (Oct 2016)	NP12 1NX	10 Feb 2023	Terraced	£110,500
5, WILLIAM STREET NP12 0SL · 1 Aug 2022 · Terraced Previously £64,950 (Oct 2012) · +116%	NP12 0SL	1 Aug 2022	Terraced	£140,000
10, WILLIAM STREET NP12 1NX · 21 Jun 2022 · Terraced Previously £117,000 (Sep 2020) · +32%	NP12 1NX	21 Jun 2022	Terraced	£155,000
3, WILLIAM STREET NP12 0SL · 6 May 2022 · Terraced	NP12 0SL	6 May 2022	Terraced	£99,000
45, WILLIAM STREET Cat B NP12 1NW · 19 Nov 2021 · Terraced Previously £36,000 (Sep 1997)	NP12 1NW	19 Nov 2021	Terraced	£121,000
1, WILLIAM STREET NP12 3UJ · 15 Oct 2021 · Semi-detached	NP12 3UJ	15 Oct 2021	Semi-detached	£178,000
74, WILLIAM STREET NP12 1NU · 7 Sep 2021 · Terraced Previously £90,000 (Mar 2021) · +64%	NP12 1NU	7 Sep 2021	Terraced	£148,000
50, WILLIAM STREET NP12 1NU · 12 May 2021 · Terraced Previously £26,000 (Jul 1998) · +342%	NP12 1NU	12 May 2021	Terraced	£115,000
68, WILLIAM STREET NP12 1NU · 25 Mar 2021 · Semi-detached Previously £70,000 (Dec 2003) · +75%	NP12 1NU	25 Mar 2021	Semi-detached	£122,500
GLAN YR AFON LODGE, WILLIAM STREET NP12 0SL · 8 Mar 2021 · Detached Previously £290,000 (Nov 2018) · 0%	NP12 0SL	8 Mar 2021	Detached	£290,000
74, WILLIAM STREET NP12 1NU · 5 Mar 2021 · Terraced Previously £90,000 (May 2011) · 0%	NP12 1NU	5 Mar 2021	Terraced	£90,000
10, WILLIAM STREET NP12 1NX · 23 Sep 2020 · Terraced Previously £93,000 (Sep 2017) · +26%	NP12 1NX	23 Sep 2020	Terraced	£117,000
6, WILLIAM STREET NP12 3UJ · 31 Jul 2020 · Detached Previously £150,000 (Sep 2017) · +83%	NP12 3UJ	31 Jul 2020	Detached	£275,000
46, WILLIAM STREET NP12 1NW · 19 Jun 2020 · Terraced Previously £33,000 (Sep 1996) · +309%	NP12 1NW	19 Jun 2020	Terraced	£135,000
62, WILLIAM STREET NP12 1NU · 20 Dec 2019 · Terraced Previously £111,000 (Jun 2007) · +5%	NP12 1NU	20 Dec 2019	Terraced	£117,000
65, WILLIAM STREET NP12 1NU · 1 Nov 2019 · Terraced Previously £124,000 (Mar 2017) · +9%	NP12 1NU	1 Nov 2019	Terraced	£135,000
69, WILLIAM STREET NP12 1NU · 18 Apr 2019 · Terraced Previously £79,000 (Nov 2017) · +71%	NP12 1NU	18 Apr 2019	Terraced	£135,000
28, WILLIAM STREET NP12 1NW · 11 Apr 2019 · Terraced Previously £36,500 (Sep 1996) · +242%	NP12 1NW	11 Apr 2019	Terraced	£125,000
61, WILLIAM STREET NP12 1NU · 15 Feb 2019 · Terraced Previously £79,000 (Nov 2017) · +62%	NP12 1NU	15 Feb 2019	Terraced	£128,000
GLAN YR AFON LODGE, WILLIAM STREET NP12 0SL · 28 Nov 2018 · Detached	NP12 0SL	28 Nov 2018	Detached	£290,000
60, WILLIAM STREET NP12 1NU · 2 Jul 2018 · Terraced Previously £87,000 (May 2013) · +47%	NP12 1NU	2 Jul 2018	Terraced	£128,000
82, WILLIAM STREET NP12 1NU · 26 Jun 2018 · Semi-detached Previously £83,500 (Oct 2012) · +69%	NP12 1NU	26 Jun 2018	Semi-detached	£141,000
64, WILLIAM STREET NP12 1NU · 9 Feb 2018 · Terraced Previously £82,000 (Jul 2005) · +56%	NP12 1NU	9 Feb 2018	Terraced	£128,000
44, WILLIAM STREET NP12 1NW · 15 Dec 2017 · Terraced Previously £109,995 (Sep 2011) · +5%	NP12 1NW	15 Dec 2017	Terraced	£115,000
61, WILLIAM STREET NP12 1NU · 17 Nov 2017 · Terraced	NP12 1NU	17 Nov 2017	Terraced	£79,000
69, WILLIAM STREET NP12 1NU · 10 Nov 2017 · Terraced	NP12 1NU	10 Nov 2017	Terraced	£79,000
19, WILLIAM STREET NP12 1NX · 25 Sep 2017 · Terraced Previously £98,000 (Jan 2016) · +14%	NP12 1NX	25 Sep 2017	Terraced	£112,000
6, WILLIAM STREET NP12 3UJ · 22 Sep 2017 · Detached	NP12 3UJ	22 Sep 2017	Detached	£150,000
10, WILLIAM STREET NP12 1NX · 8 Sep 2017 · Terraced Previously £95,000 (Apr 2006) · −2%	NP12 1NX	8 Sep 2017	Terraced	£93,000
41, WILLIAM STREET NP12 1NW · 8 Sep 2017 · Terraced	NP12 1NW	8 Sep 2017	Terraced	£80,000
65, WILLIAM STREET NP12 1NU · 31 Mar 2017 · Terraced Previously £84,000 (Jan 2014) · +48%	NP12 1NU	31 Mar 2017	Terraced	£124,000
37, WILLIAM STREET NP12 1NW · 24 Nov 2016 · Terraced	NP12 1NW	24 Nov 2016	Terraced	£74,000
20, WILLIAM STREET NP12 1NX · 21 Oct 2016 · Terraced	NP12 1NX	21 Oct 2016	Terraced	£79,995
9, WILLIAM STREET NP12 1NX · 4 Oct 2016 · Terraced	NP12 1NX	4 Oct 2016	Terraced	£74,000
76, WILLIAM STREET NP12 1NU · 19 Feb 2016 · Terraced	NP12 1NU	19 Feb 2016	Terraced	£101,000
19, WILLIAM STREET NP12 1NX · 22 Jan 2016 · Terraced	NP12 1NX	22 Jan 2016	Terraced	£98,000
71, WILLIAM STREET NP12 1NU · 4 Aug 2015 · Terraced Previously £76,500 (Feb 2012) · +57%	NP12 1NU	4 Aug 2015	Terraced	£120,000
18, WILLIAM STREET NP12 1NX · 29 Aug 2014 · Terraced	NP12 1NX	29 Aug 2014	Terraced	£99,500
65, WILLIAM STREET NP12 1NU · 15 Jan 2014 · Terraced	NP12 1NU	15 Jan 2014	Terraced	£84,000
38, WILLIAM STREET NP12 1NW · 15 Nov 2013 · Terraced	NP12 1NW	15 Nov 2013	Terraced	£75,000
60, WILLIAM STREET NP12 1NU · 24 May 2013 · Terraced	NP12 1NU	24 May 2013	Terraced	£87,000
5, WILLIAM STREET NP12 0SL · 15 Oct 2012 · Terraced	NP12 0SL	15 Oct 2012	Terraced	£64,950
82, WILLIAM STREET NP12 1NU · 8 Oct 2012 · Semi-detached	NP12 1NU	8 Oct 2012	Semi-detached	£83,500
71, WILLIAM STREET NP12 1NU · 24 Feb 2012 · Terraced	NP12 1NU	24 Feb 2012	Terraced	£76,500
59, WILLIAM STREET NP12 1NU · 30 Nov 2011 · Terraced	NP12 1NU	30 Nov 2011	Terraced	£80,000
36, WILLIAM STREET NP12 1NW · 4 Nov 2011 · Terraced	NP12 1NW	4 Nov 2011	Terraced	£83,500
44, WILLIAM STREET NP12 1NW · 30 Sep 2011 · Terraced Previously £115,000 (Aug 2008) · −4%	NP12 1NW	30 Sep 2011	Terraced	£109,995
49, WILLIAM STREET NP12 1NW · 24 Jun 2011 · Terraced	NP12 1NW	24 Jun 2011	Terraced	£66,500
74, WILLIAM STREET NP12 1NU · 16 May 2011 · Terraced Previously £85,000 (Apr 2009) · +6%	NP12 1NU	16 May 2011	Terraced	£90,000
12, WILLIAM STREET NP12 1NX · 26 Oct 2009 · Terraced Previously £39,000 (Jan 2001) · +144%	NP12 1NX	26 Oct 2009	Terraced	£95,000
74, WILLIAM STREET NP12 1NU · 15 Apr 2009 · Semi-detached	NP12 1NU	15 Apr 2009	Semi-detached	£85,000
52, WILLIAM STREET NP12 1NU · 19 Dec 2008 · Terraced	NP12 1NU	19 Dec 2008	Terraced	£60,000
44, WILLIAM STREET NP12 1NW · 29 Aug 2008 · Terraced Previously £95,000 (Oct 2007) · +21%	NP12 1NW	29 Aug 2008	Terraced	£115,000
29, WILLIAM STREET NP12 1NX · 30 Nov 2007 · Semi-detached Previously £52,500 (Oct 2006) · +105%	NP12 1NX	30 Nov 2007	Semi-detached	£107,750
44, WILLIAM STREET NP12 1NW · 5 Oct 2007 · Terraced Previously £85,000 (Jan 2005) · +12%	NP12 1NW	5 Oct 2007	Terraced	£95,000
15, WILLIAM STREET NP12 1NX · 1 Oct 2007 · Terraced Previously £70,000 (Jul 2006) · +66%	NP12 1NX	1 Oct 2007	Terraced	£116,000
62, WILLIAM STREET NP12 1NU · 1 Jun 2007 · Terraced	NP12 1NU	1 Jun 2007	Terraced	£111,000
47, WILLIAM STREET NP12 1NW · 4 May 2007 · Terraced	NP12 1NW	4 May 2007	Terraced	£89,950
29, WILLIAM STREET NP12 1NX · 24 Oct 2006 · Semi-detached Previously £97,000 (Apr 2006) · −46%	NP12 1NX	24 Oct 2006	Semi-detached	£52,500
15, WILLIAM STREET NP12 1NX · 4 Jul 2006 · Terraced	NP12 1NX	4 Jul 2006	Terraced	£70,000
63, WILLIAM STREET NP12 1NU · 5 May 2006 · Terraced	NP12 1NU	5 May 2006	Terraced	£86,000
10, WILLIAM STREET NP12 1NX · 13 Apr 2006 · Terraced Previously £24,000 (May 1995) · +296%	NP12 1NX	13 Apr 2006	Terraced	£95,000
29, WILLIAM STREET NP12 1NX · 5 Apr 2006 · Semi-detached	NP12 1NX	5 Apr 2006	Semi-detached	£97,000
22, WILLIAM STREET NP12 1NW · 21 Oct 2005 · Terraced Previously £23,000 (Nov 2000) · +307%	NP12 1NW	21 Oct 2005	Terraced	£93,500
13, WILLIAM STREET NP12 1NX · 15 Jul 2005 · Terraced Previously £23,500 (Jul 1999) · +315%	NP12 1NX	15 Jul 2005	Terraced	£97,500
64, WILLIAM STREET NP12 1NU · 11 Jul 2005 · Terraced	NP12 1NU	11 Jul 2005	Terraced	£82,000
44, WILLIAM STREET NP12 1NW · 28 Jan 2005 · Terraced	NP12 1NW	28 Jan 2005	Terraced	£85,000
56, WILLIAM STREET NP12 1NU · 27 Sep 2004 · Terraced	NP12 1NU	27 Sep 2004	Terraced	£84,995
68, WILLIAM STREET NP12 1NU · 9 Dec 2003 · Semi-detached Previously £36,000 (Mar 1998) · +94%	NP12 1NU	9 Dec 2003	Semi-detached	£70,000
24, WILLIAM STREET NP12 1NW · 1 Jul 2003 · Terraced Previously £36,000 (Mar 1997) · +78%	NP12 1NW	1 Jul 2003	Terraced	£63,950
5, WILLIAM STREET NP12 1NX · 6 Jun 2003 · Terraced Previously £37,000 (Sep 1999) · +58%	NP12 1NX	6 Jun 2003	Terraced	£58,500
55, WILLIAM STREET NP12 1NW · 30 Apr 2003 · Terraced	NP12 1NW	30 Apr 2003	Terraced	£47,000
78, WILLIAM STREET NP12 1NU · 25 Jun 2002 · Terraced	NP12 1NU	25 Jun 2002	Terraced	£37,500
51, WILLIAM STREET NP12 1NW · 14 Dec 2001 · Terraced	NP12 1NW	14 Dec 2001	Terraced	£32,000
4, WILLIAM STREET NP12 0SL · 23 Jul 2001 · Terraced	NP12 0SL	23 Jul 2001	Terraced	£20,000
17, WILLIAM STREET NP12 1NX · 23 Mar 2001 · Terraced	NP12 1NX	23 Mar 2001	Terraced	£32,000
12, WILLIAM STREET NP12 1NX · 17 Jan 2001 · Terraced	NP12 1NX	17 Jan 2001	Terraced	£39,000
22, WILLIAM STREET NP12 1NW · 15 Nov 2000 · Terraced	NP12 1NW	15 Nov 2000	Terraced	£23,000
30, WILLIAM STREET NP12 1NW · 19 Oct 2000 · Terraced Previously £40,000 (Sep 1998) · +2%	NP12 1NW	19 Oct 2000	Terraced	£41,000
5, WILLIAM STREET NP12 1NX · 24 Sep 1999 · Terraced	NP12 1NX	24 Sep 1999	Terraced	£37,000
13, WILLIAM STREET NP12 1NX · 16 Jul 1999 · Terraced	NP12 1NX	16 Jul 1999	Terraced	£23,500
34, WILLIAM STREET NP12 1NW · 19 Feb 1999 · Terraced	NP12 1NW	19 Feb 1999	Terraced	£35,000
31, WILLIAM STREET NP12 1NW · 28 Jan 1999 · Terraced	NP12 1NW	28 Jan 1999	Terraced	£35,000
21, WILLIAM STREET NP12 1NX · 27 Nov 1998 · Terraced	NP12 1NX	27 Nov 1998	Terraced	£12,000
30, WILLIAM STREET NP12 1NW · 10 Sep 1998 · Terraced	NP12 1NW	10 Sep 1998	Terraced	£40,000
50, WILLIAM STREET NP12 1NU · 15 Jul 1998 · Terraced	NP12 1NU	15 Jul 1998	Terraced	£26,000
68, WILLIAM STREET NP12 1NU · 27 Mar 1998 · Semi-detached	NP12 1NU	27 Mar 1998	Semi-detached	£36,000
45, WILLIAM STREET NP12 1NW · 5 Sep 1997 · Terraced	NP12 1NW	5 Sep 1997	Terraced	£36,000

Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.